5112112 has 20 divisors (see below), whose sum is σ = 9948520. Its totient is φ = 2544768.

The previous prime is 5112109. The next prime is 5112113. The reversal of 5112112 is 2112115.

It is a super-2 number, since 2×5112112² = 52267378201088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5112092 and 5112101.

It is not an unprimeable number, because it can be changed into a prime (5112113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3964 + ... + 5092.

It is an arithmetic number, because the mean of its divisors is an integer number (497426).

Almost surely, 2^5112112 is an apocalyptic number.

It is an amenable number.

5112112 is a deficient number, since it is larger than the sum of its proper divisors (4836408).

5112112 is a wasteful number, since it uses less digits than its factorization.

5112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 1414 counting only the distinct ones).

The product of its digits is 20, while the sum is 13.

The square root of 5112112 is about 2260.9980097293. The cubic root of 5112112 is about 172.2662183508.

Adding to 5112112 its reverse (2112115), we get a palindrome (7224227).

The spelling of 5112112 in words is "five million, one hundred twelve thousand, one hundred twelve".